What hands do you call vs 3 bet against unknown regular when you open to 3bb and he 3 bets to 9bb. What is the weakest hand you call here? I am not sure if hands like JTo, 44, T8s, A6s are profitable calls, what do you think should be the cutoff for calling hands? Do you just fold low pocket pairs against 3 bet or do you use them for 4 bet bluffing hands or do you rather use A blocker for 4 bet bluffs?